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1
JEE Main 2018 (Online) 15th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Identify the pair in which the geometry of the species is $$T$$-shape and square - pyramidal, respectively :
A
ClF3 and $$I{O_4}^ - $$
B
ICl2- and ICl5
C
XeOF2 and XeOF4
D
IO3- and IO2F2-
2
JEE Main 2018 (Online) 15th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
In the molecular orbital diagram for the molecular ion, N2+, the number of electrons in the $$\sigma $$2pz molecular orbital is :
A
0
B
1
C
2
D
3
3
JEE Main 2018 (Online) 15th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The decreasing order of bond angles in BF3, NH3, PF3 and I3- is :
A
I3- > NH3 > PF3 > BF3
B
I3- > BF3 > NH3 > PF3
C
BF3 > I3- > PF3 > NH3
D
BF3 > NH3 > PF3 > I3-
4
JEE Main 2017 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The group having triangular planar structures is :
A
BF3, NF3, $$CO_3^{2 - }$$
B
$$CO_3^{2 - }$$, $$NO_3^ - $$, SO3
C
NH3, SO3, $$CO_3^{2 - }$$
D
NCl3, BCl3, SO3
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